128612742

素因数分解:

$2^1\times 3^1\times {\mathrm{43}}^2\times {\mathrm{11593}}^1$

素因数の和:11684

約数の個数: 24

約数和(自身を含む): 263369304

約数和(自身を除く): 134756562

約数列:

[1, 2, 3, 6, 43, 86, 129, 258, 1849, 3698, 5547, 11094, 11593, 23186, 34779, 69558, 498499, 996998, 1495497, 2990994, 21435457, 42870914, 64306371, 128612742]

約数ペア:

[(1, 128612742), (2, 64306371), (3, 42870914), (6, 21435457), (43, 2990994), (86, 1495497), (129, 996998), (258, 498499), (1849, 69558), (3698, 34779), (5547, 23186), (11094, 11593)]